About the Number 94 (ninety-four)

Molly Kool, North America's first female sea captain, died at the age of 93 on 25 February 2009. MathBabbler already had a nBAB for the number 93, but he didn't have one for 93+1 (i.e. 94).

   MathBabbler Number Analyst (MBNA) output:
   =========================================
   94 is a natural, whole, integer
   94 is even
   94 proper divisors are: 1,2,47,
   94 is deficient (sum of divisors is 50)
   94 is happy
   94 is not a Harshad number
   94 is not prime
   94 is undulating
   94 has the prime factors: 2*47
   94 is semiprime (biprime or 2-almost prime)
   94 in octal is 0136
   94 in hexadecimal is 0x5e
   94 in binary is 1011110 (is odious)
   94 nearest square numbers: -13...6 (81...100 [10])
   sqrt(94) = 9.69536
   ln(94) = 4.54329
   log(94) = 1.97313
   94 reciprocal is .01063829787234042553191489361702
   94! is 1.08737e+146
   94 is 29.9211 Pi years
   94 is 4 score and 14 years
   94 written as a Roman numeral is XCIV

[Wikipedia] 94 is a Smith number. "A Smith number is a composite number for which, in a given base, the sum of its digits is equal to the sum of the digits in its prime factorization."

   sum_digits(94) = 13
   prime_factorization(94) = { 2, 47 }
   sum_digits(2) + sum_digits(47) = 2 + 11 = 13
   
   Yes... 94 is a Smith number.

Note: On 7 March 2009, the MBNA (MathBabbler Number Analyst) did not check for Smith numbers.

The first few Smith numbers...

   4, 22, 27, 58, 85, 94, 121, 166, 202, 265, 274, 
   319, 346, 355, 378, 382, 391, 438, 454, 483, 517

OEIS.org::id:A006753

Update::2009.08.13

Les Paul died on 13 August 2009 at the age of 94.

MathBabbler doesn't play the guitar, but Les Paul (a jazz musician) created the "solid-body electric guitar."

13 August 2009 (8/13/09) as a BAD (Basic Arithmetic Date): sqrt(13 - 9) = cuberoot(8)

Note: 94 is a Smith number and the MBNA didn't check for Smith numbers when this nBAB was created on 7 March 2009. The MBNA started checking for Smith numbers on 14 April 2009.


Creator: Gerald Thurman [gthurman@gmail.com]
Created: 07 March 2009

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